Boat tower



FIG. 1 is a perspective view of the tower shown from the front and left sides.

FIG. 2 is a perspective view of the tower shown from the rear and right sides.

FIG. 3 is a front elevation view of the tower.

FIG. 4 is a rear elevation view of the tower.

FIG. 5 is a left side elevation view of the tower, with the right side view (not shown) being a mirror image of the left side view.

FIG. 6 is a top view of the tower; and,

FIG. 7 is a bottom view of the tower.

The broken lines shown are included for the purpose of illustrating the unclaimed portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a boat tower, as shown and described. 